books.google.com - "On a distant planet, GREEN LANTERN battles an attack of formerly peaceful robots. He learns too late that the mechanical marauders are infected by an ultra-evil, ultra-advanced nano virus hungry for power. The wizard quickly invades the nearest form of high tech energy: GREEN LANTERN's ring. HAL JORDAN...https://books.google.com/books/about/Prisoner_of_the_Ring.html?id=w2E-59C4Sy4C&q=Manhunters&utm_source=gb-gplus-sharePrisoner of the Ring